<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
</head>
<body>
	

        <script src='node_modules/jquery/dist/jquery.js' type="text/javascript"></script>
	<script type="text/javascript">
		function fand(el,timer){
           var obj = {
           	 'el':'demo',
           	 'time':1000
           }
           var obj2 ={
           	'el':el,
           	'time':timer
           }
           var result  = $.extend({},obj,obj2);
           return result
		}
         var fanin = new fand()
          console.log(fanin)
	</script>
</body>
</html>